???? ??? ?? ?? ? ????? ? ?? ??? ?? ???? ??? ??? ? ??? ? ??? ? ?? ? ??? ??? ??????.?? ?? ????? ?? ??? ?? ??? ??? ???? ????. Individuals with PNH are at increased hazard of producing cancer in blood-forming cells (leukemia). In some instances, Individuals who have or are actually handled for one more blood disease termed aplastic anemia may well acq